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62 lines
1.8 KiB
ArmAsm
62 lines
1.8 KiB
ArmAsm
###################################-*-asm*-
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#
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# Copyright (C) 2009-2015 Free Software Foundation, Inc.
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#
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#
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# Contributed by Michael Eager <eager@eagercon.com>.
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 3, or (at your option) any
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# later version.
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#
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# GCC is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# Under Section 7 of GPL version 3, you are granted additional
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# permissions described in the GCC Runtime Library Exception, version
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# 3.1, as published by the Free Software Foundation.
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#
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# You should have received a copy of the GNU General Public License and
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# a copy of the GCC Runtime Library Exception along with this program;
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# see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# stack_overflow_exit.S
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#
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# Checks for stack overflows and sets the global variable
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# stack_overflow_error with the value of current stack pointer
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#
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# This routine exits from the program
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#
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#######################################
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.globl _stack_overflow_error
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.data
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.align 2
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.type _stack_overflow_error,@object
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.size _stack_overflow_error,4
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_stack_overflow_error:
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.data32 0
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.text
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.globl _stack_overflow_exit
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.ent _stack_overflow_exit
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.type _stack_overflow_exit,@function
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_stack_overflow_exit:
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#ifdef __PIC__
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mfs r20,rpc
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addik r20,r20,_GLOBAL_OFFSET_TABLE_+8
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swi r1,r20,_stack_overflow_error@GOTOFF
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bri exit@PLT
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#else
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swi r1,r0,_stack_overflow_error
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bri exit
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#endif
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.end _stack_overflow_exit
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.size _stack_overflow_exit,. - _stack_overflow_exit
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